U1C2A3 Record Sheet What are the defining characteristics of an electric-charge interaction? What are some of the similarities and differences between.

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Presentation on theme: "U1C2A3 Record Sheet What are the defining characteristics of an electric-charge interaction? What are some of the similarities and differences between."— Presentation transcript:

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U1C2A3 Record Sheet

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What are the defining characteristics of an electric-charge interaction? What are some of the similarities and differences between the magnetic and electric-charge interactions?

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` Sweater, Balloon and Wall Simulation…

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What are the defining characteristics of an electric-charge interaction? What are some of the similarities and differences between the magnetic and electric-charge interactions?

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The interaction will be the same. I observed that the tape showed the same change in motion (attract or repel) with the sticky side and non-sticky side. When one of the pieces of tape was flipped, I observed the same interaction (flipping or turning does not matter).

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Characteristics of an electric-charge interaction In Exploration #1: 1. When a charged object is brought near an uncharged object (metal or nonmetal) they attract (both sides).

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Characteristics of an electric-charge interaction In Exploration #2: 2. O OO Opposite charges (+,-) attract (on both sides of the tape) AND Like charges (+,+) (-,-) repel (on both sides of the tape)

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Differences 1. Electric charge must be created by rubbing or friction (sweater and balloon). Magnets do not need to be charged. 2. Magnet to Magnet interaction- if both magnets attract and you flip 1 magnet, then they will repel. Electric Charge Interaction- if one side attracts, flip one object, still attracts. 3. Magnets only interact with magnetic materials (nickel, iron or cobalt) or other magnets, whereas charged objects (balloon) interact with metals AND nonmetals (aluminum foil and paper).